Canada #325/341 1c Violet Brown - 5c Ultramarine Queen Elizabeth II, 1953-54 Karsh Issue & 1954-62 Wilding Issue, Mixed Franking on October 1954 Overpaid 8c Airmail Cover to USA

A very fine 7c airmail cover (overpaid by 1c) to the US, Sent October 1954 and franked with 1c Karsh, 2c Wilding and 7c Wilding. The 2c Wilding is overlapping the 1c Karsh, which suggests that the sender started affixing stamps without having counted them out first and by the time they affixed the other two stamps they were overpaid.

Our estimate of the value of this cover based on the above factors is $5. To understand how we have assessed the cover and arrived at this estimate and to gain a broader understanding of postal history collecting, I would suggest you read the article linked here. It should clarify the factors that make covers, and this one in particular scarce, and will help you to understand why we have estimated it at this amount.